TY  - BOOK
AU  - Duffy,Neil M.
AU  - Assad,Michael G.
TI  - Information management: an executive approach 
SN  - 0195701909
AV  - T58.6 .D79
U1  - 658.4/0388 19
PY  - 1980///
CY  - Cape Town
PB  - Oxford University Press
KW  - Management information systems
N1  - Includes index; Bibliography: p. 233-236
ER  -